Republic of Singapore

The key details for mobile messaging in the Republic of Singapore are below. We have full one-way reach to all mobile operators in this region. For a datasheet that contains more information, such as best practices and the proportion of subscribers on each mobile operator, please contact us.

See help for an explanation of each field.

Region

South-Eastern Asia

Dialing Code

65

1-way

Yes

2-way

Short Code & Long Code

2-way Setup Time

1

Primary Character Encoding

GSM

Max Characters for Single-part message

160

Multi-part messages

Yes

Delivery Receipts

Yes

Mobile Number Portability

Yes

Alphanumeric Originator maintained on 1-way

Yes

Alphanumeric Originator Registration required

No

Short Code maintained on 1-way

Yes

Local Long Code maintained on 1-way

Yes

International Long Code maintained on 1-way

Yes

* Notes

We recommend pre-registering alpha originators, as there have been some instances where the operators have decided to filter out messages using 1-way originators.

Guidance / Restrictions

There is a Do Not Disturb (DND) registry - https://www.pdpc.gov.sg/organisations/do-not-call-registry-your-business It is also illegal to advertise money lending services